EOM I 260 – 260 kWh

It carries 260 kWh nominal / 250 kWh usable at beginning of life, with 125 kW rated AC power – battery, power conversion, and EMS all inside a single 1,150 x 1,400 x 2,350 mm housing under 3.5 tonnes. That envelope suits mid-to-larger C&I sites: manufacturing peak shaving, multi-bay fast charging, or stacked self-consumption and trading. Smaller loads are better matched to the 115 ; sites that need more capacity simply parallel additional 260 units. The honest answer is that “right size” is a function of your load profile, not nameplate – send us interval meter data and we’ll size it against your actual demand curve.

Yes. The system is modular by design you parallel additional EOM I 260 cabinets and the EMS coordinates them as one logical system, so peak shaving, backup, and trading logic apply across the whole installation rather than per cabinet. This is also how you scale later: start with what today’s load needs and add cabinets as the site grows, without re-engineering the EMS layer or replacing the first install.

The power conversion stage complies with VDE-AR-N 4105:2018 (low-voltage) and VDE-AR-N 4110:2018 (medium-voltage), operating at 315–450 Vac three-phase, 50/60 Hz, with current THD below 3% at rated power and a continuously adjustable power factor from 0.9 inductive to 0.9 capacitive. The full certification stack – UN 38.3, IEC 62619, UL 1973, UL 9540A, IEC 62477-1 LVD and IEC 61000-6-2/4 EMC on the battery side, plus IEC 62477 and IEC 61000-6-2/-6-4 on the PCS side – is what financing partners and insurers look for, and it’s recognised without additional due diligence.

Delivery for a standard EOM I 260 configuration is typically 8-12 weeks. On-site installation runs 1-3 weeks for a typical C&I facility; because the cabinet ships pre-assembled and factory-tested as a single plug-and-play unit, the disruptive part – grid tie-in and is usually a single shift scheduled outside production hours. The unit arrives at 30% state of charge and is commissioned on site. We coordinate with your facility manager and local DSO from day one.

No, the PV connection is optional. When you want it, the 260 accepts up to 150 kW of solar directly (up to five 30 kW DC/DC modules, 300–650 Vdc, one MPPT per module). Because the panels connect to the battery DC bus inside the same housing rather than through a separate AC inverter, you get higher round-trip efficiency on self-consumed solar (system round-trip efficiency is ≥ 88%). You can specify it now or add modules later; if your site has no PV and no plans for it, you simply leave the inlet unpopulated and lose nothing.